1 /* Hey EMACS -*- linux-c -*- */ 2 /* $Id: readcpu.h 2681 2007-11-20 18:01:02Z roms $ */ 3 4 ENUMDECL { 5 Dreg, Areg, Aind, Aipi, Apdi, Ad16, Ad8r, 6 absw, absl, PC16, PC8r, imm, imm0, imm1, imm2, immi, am_unknown, am_illg 7 } ENUMNAME (amodes); 8 9 ENUMDECL { 10 i_MOVEQ, i_ADDQ, i_SUBQ, 11 i_CMPI, i_ADDI, i_SUBI, 12 i_ORI, i_ANDI, i_EORI, 13 14 i_ILLG, 15 i_OR, i_AND, i_EOR, i_ORSR, i_ANDSR, i_EORSR, 16 i_SUB, i_SUBA, i_SUBX, i_SBCD, 17 i_ADD, i_ADDA, i_ADDX, i_ABCD, 18 i_NEG, i_NEGX, i_NBCD, i_CLR, i_NOT, i_TST, 19 i_BTST, i_BCHG, i_BCLR, i_BSET, 20 i_CMP, i_CMPM, i_CMPA, 21 i_MVPRM, i_MVPMR, i_MOVE, i_MOVEA, i_MVSR2, i_MV2SR, 22 i_SWAP, i_EXG, i_EXT, i_MVMEL, i_MVMLE, 23 i_TRAP, i_MVR2USP, i_MVUSP2R, i_RESET, i_NOP, i_STOP, i_RTE, i_RTD, 24 i_LINK, i_UNLK, 25 i_RTS, i_TRAPV, i_RTR, 26 i_JSR, i_JMP, i_BSR, i_Bcc, 27 i_LEA, i_PEA, i_DBcc, i_Scc, 28 i_DIVU, i_DIVS, i_MULU, i_MULS, 29 i_ASR, i_ASL, i_LSR, i_LSL, i_ROL, i_ROR, i_ROXL, i_ROXR, 30 i_ASRW, i_ASLW, i_LSRW, i_LSLW, i_ROLW, i_RORW, i_ROXLW, i_ROXRW, 31 i_CHK,i_CHK2, 32 i_MOVEC2, i_MOVE2C, i_CAS, i_CAS2, i_DIVL, i_MULL, 33 i_BFTST,i_BFEXTU,i_BFCHG,i_BFEXTS,i_BFCLR,i_BFFFO,i_BFSET,i_BFINS, 34 i_PACK, i_UNPK, i_TAS, i_BKPT, i_CALLM, i_RTM, i_TRAPcc, i_MOVES, 35 i_FPP, i_FDBcc, i_FScc, i_FTRAPcc, i_FBcc, i_FSAVE, i_FRESTORE, 36 i_CINVL, i_CINVP, i_CINVA, i_CPUSHL, i_CPUSHP, i_CPUSHA, i_MOVE16, 37 i_MMUOP 38 } ENUMNAME (instrmnem); 39 40 extern struct mnemolookup { 41 instrmnem mnemo; 42 const char *name; 43 } lookuptab[]; 44 45 ENUMDECL { 46 sz_byte, sz_word, sz_long 47 } ENUMNAME (wordsizes); 48 49 ENUMDECL { 50 fa_set, fa_unset, fa_zero, fa_one, fa_dontcare, fa_unknown, fa_isjmp, 51 fa_isbranch 52 } ENUMNAME (flagaffect); 53 54 ENUMDECL { 55 fu_used, fu_unused, fu_maybecc, fu_unknown, fu_isjmp 56 } ENUMNAME (flaguse); 57 58 ENUMDECL { 59 bit0, bit1, bitc, bitC, bitf, biti, bitI, bitj, bitJ, bitk, bitK, 60 bits, bitS, bitd, bitD, bitr, bitR, bitz, bitp, lastbit 61 } ENUMNAME (bitvals); 62 63 struct instr_def { 64 unsigned int bits; 65 int n_variable; 66 char bitpos[16]; 67 unsigned int mask; 68 int cpulevel; 69 int plevel; 70 struct { 71 unsigned int flaguse:3; 72 unsigned int flagset:3; 73 } flaginfo[5]; 74 unsigned char sduse; 75 const char *opcstr; 76 }; 77 78 extern struct instr_def defs68k[]; 79 extern int n_defs68k; 80 81 extern struct instr { 82 long int handler; 83 unsigned char dreg; 84 unsigned char sreg; 85 signed char dpos; 86 signed char spos; 87 unsigned char sduse; 88 int flagdead:8, flaglive:8; 89 unsigned int mnemo:8; 90 unsigned int cc:4; 91 unsigned int plev:2; 92 unsigned int size:2; 93 unsigned int smode:5; 94 unsigned int stype:3; 95 unsigned int dmode:5; 96 unsigned int suse:1; 97 unsigned int duse:1; 98 unsigned int unused1:1; 99 unsigned int clev:3; 100 unsigned int isjmp:1; 101 unsigned int unused2:4; 102 } *table68k; 103 104 extern void read_table68k (void); 105 extern void do_merges (void); 106 extern int get_no_mismatches (void); 107 extern int nr_cpuop_funcs; 108 109